Zobrazeno 1 - 10
of 2 987
pro vyhledávání: '"Trabucco, A."'
Autor:
Coviello, Chiara, Chiofalo, Maria Luisa, Grasso, Dario, Liberati, Stefano, Mannarelli, Massimo, Trabucco, Silvia
Phonons in Bose-Einstein condensates propagate as massless scalar particles on top of an emergent acoustic metric. This hydrodynamics/gravity analogy can be exploited to realize acoustic black holes, featuring an event horizon that traps phonons. We
Externí odkaz:
http://arxiv.org/abs/2410.00264
Publikováno v:
Few-Body Syst 65, 81 (2024)
Glitches are sudden spin-up events that interrupt the gradual spin-down of rotating neutron stars. They are believed to arise from the rapid unpinning of vortices in the neutron star inner crust. The analogy between the inner crust of neutron stars a
Externí odkaz:
http://arxiv.org/abs/2407.03212
Large multimodal models such as Stable Diffusion can generate, detect, and classify new visual concepts after fine-tuning just a single word embedding. Do models learn similar words for the same concepts (i.e. = orange + cat)? We conduct
Externí odkaz:
http://arxiv.org/abs/2406.07506
Autor:
Doherty, Kyle, Gurinas, Max, Samsoe, Erik, Casper, Charles, Larkin, Beau, Ramsey, Philip, Trabucco, Brandon, Salakhutdinov, Ruslan
Invasive plant species are detrimental to the ecology of both agricultural and wildland areas. Euphorbia esula, or leafy spurge, is one such plant that has spread through much of North America from Eastern Europe. When paired with contemporary comput
Externí odkaz:
http://arxiv.org/abs/2405.03702
Autor:
Luo, Michael, Wong, Justin, Trabucco, Brandon, Huang, Yanping, Gonzalez, Joseph E., Chen, Zhifeng, Salakhutdinov, Ruslan, Stoica, Ion
Beyond scaling base models with more data or parameters, fine-tuned adapters provide an alternative way to generate high fidelity, custom images at reduced costs. As such, adapters have been widely adopted by open-source communities, accumulating a d
Externí odkaz:
http://arxiv.org/abs/2404.18928
We present a superfluid dark star model consisting of relativistic dark bosons with two-body self-interaction. The obtained masses, radii, and tidal deformability depend in a simple way on the boson mass and interaction strength. We report first resu
Externí odkaz:
http://arxiv.org/abs/2403.03833
Autor:
Poli, Elena, Bland, Thomas, White, Samuel J. M., Mark, Manfred J., Ferlaino, Francesca, Trabucco, Silvia, Mannarelli, Massimo
Publikováno v:
Phys. Rev. Lett. 131, 223401 (2023)
Glitches, spin-up events in neutron stars, are of prime interest as they reveal properties of nuclear matter at subnuclear densities. We numerically investigate the glitch mechanism due to vortex unpinning using analogies between neutron stars and di
Externí odkaz:
http://arxiv.org/abs/2306.09698
Autor:
M. Angiolillo, B. Di Lorenzo, A. Izzi, M. Giusti, O. Nonnis, A. Pazzini, B. Trabucco, L. Tunesi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Deep-sea coral assemblages are marine biodiversity hot spots. Because of their life history traits, deep-sea corals are highly vulnerable to the impacts of human activities such as fishing. The critically endangered “bamboo coral” Isidel
Externí odkaz:
https://doaj.org/article/aa6efd435d2d46638c8fd034cf924f38
Data augmentation is one of the most prevalent tools in deep learning, underpinning many recent advances, including those from classification, generative models, and representation learning. The standard approach to data augmentation combines simple
Externí odkaz:
http://arxiv.org/abs/2302.07944
Autor:
Trabucco, Brandon, Sigurdsson, Gunnar, Piramuthu, Robinson, Sukhatme, Gaurav S., Salakhutdinov, Ruslan
Physically rearranging objects is an important capability for embodied agents. Visual room rearrangement evaluates an agent's ability to rearrange objects in a room to a desired goal based solely on visual input. We propose a simple yet effective met
Externí odkaz:
http://arxiv.org/abs/2206.13396